摘要
采用气相色谱质谱法(GC-MS),分析了石油醚萃取得到的青海栽培何首乌油脂中脂肪酸的成分。用甲酯化方法对油脂中的脂肪酸进行了定量分析,通过气相色谱质谱联用结合计算机检索鉴定了30种脂肪酸,其中8,11-Octadecadienoic acid(zz)的含量达到69.0%。
Fatty acids in Polygortum multiflorum Thunb root oil from petroleum ether extraction were analyzed by gas chromatographymass spectrometry (GC-MS). After derivatizing 39 kinds of saturated and unsaturated fatty acids, 30 fatty acids were determinated,and the content of 8 ,ll-octadecadienoic acid(zz) amounts to 69.0 %
出处
《天然产物研究与开发》
CAS
CSCD
2009年第B05期94-96,共3页
Natural Product Research and Development
关键词
青海栽培何首乌
石油醚萃取
脂肪酸
气相色谱-质谱
Polygonum multiflorum Thunb cultivated in Qinghai
petroleum ether extraction
fatty acids
GC-MS